Holco, great job! This is a very interesting practic test! Have you ever think in make a test with Rctimer motors like 2836, 2830... Im waiting an answer from kedamodels to buy some 22-20l, but they dont say nothing at the moment and maybe i buy some rctimer motors in order to try them.
Im thinking in make 2 quads. One small(30cm M2M) with 20-50s and one medium(50cm M2) with 20-22l.
Whats you opinion at the time to choose alternative motors for this measures?

Every motor that I have tested and put in the database I do actually have or had 5x > 7x time's, for me it is to expensive to test every single motor that's look interesting, bud if you send me one with the prop you like to use I will test it for you and put the results in this database.

For now I love the Keda motors in the low price category bud for your small quad I recommend you the Turnigy 2209 26turn (Keda KD2209/26) (1130kv) with the 8x4.5 Gaui prop's

Mario

Quote:

Originally Posted by xforus

Holco, great job! This is a very interesting practic test! Have you ever think in make a test with Rctimer motors like 2836, 2830... Im waiting an answer from kedamodels to buy some 22-20l, but they dont say nothing at the moment and maybe i buy some rctimer motors in order to try them.
Im thinking in make 2 quads. One small(30cm M2M) with 20-50s and one medium(50cm M2) with 20-22l.
Whats you opinion at the time to choose alternative motors for this measures?

To have a true picture of the vibrations you need to see both frequency and amplitude. I don't know what that number connotes...I'm guessing amplitude. It's likely an increase in a lower frequency possibly due to resonance. I'm betting most high freq. vobrations were removed. Try doing a mount with half rubber mounts and half mounts secured solidly. or better yet 3 and 1. Good luck